Chinh, Huynh, 		Dung, Trinh, AND 		Mai, Nguyen.
" Analysis Of Micro-Raman Spectroscopy and Optical Band Gap Energy Of LiMnxFe1-xPO4 Cathode Materials Prepared According To Hydrothermal Route" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 36 Number 2 (25 June 2020)